Jan 17, 2024 · I have a few KKM threaded barrels for various Glocks and clones, including a G22.3, G40.4 and another used in a G20.3 and a LoneWolf Timerwolf in 10mm. They seem more accurate than OEM, but it's probably my subconscious rationalizing their cost. I would recommend them but can't say with any certainty they're more or less accurate than OEM.

Jan 7, 2025 · The Glock 20 in any generation, just like ALL 10mm pistols old and new, was created to handle ammo rated from 520-650 ft/lbs. These frame blow outs and “explosions” are happening because the uneducated are putting aftermarket barrels like KKM with tighter tolerances into their guns and firing extremely overpressured cartridges out of them.

May 9, 2008 · The KKM barrel is button rifled, and the others are broach cut. No need to scrub your barrel when cleaning, this will actually do more harm than good. Just a wet patch, then a dry one if you really want to but rearely neccessary when not shooting lead. You made a good choice, KKM makes a nice barrel.

Oct 21, 2024 · And I have a KKM barrel on order. Hopefully some combination of these additional parts gets me to a functional pistol. All this to say: I'm extremely disappointed that the Glock 20 Gen 5 fails to do what a 10mm pistol needs to be able to do, even after trying a bunch of different aftermarket parts to get it to work (none of which should be ...

Nov 10, 2011 · A stock Glock pistol will have a better chance having a KB! than my KKM barreled pistol failing to function properly. I don't work for or have any professional relationship with KKM or any other aftermarket mfgrs. I am a customer and I know my pistols. I carry KKM and full power 10mm loads. (135nos@1700fps avg. chronographed; 866FPE).

Apr 10, 2004 · i have a kkm for my g22 in .357 its a lot more accurate then the g31 i have if i shoot them off of sand bags. i noticed that the kkm barrel seems to be heavier then the glock factory barrel less muzzle flip. the kkm looks to have a quality finish and seems to lock up tighter then the factory barrel.

Jan 8, 2012 · I'm curious about aftermarket G20 barrels with better case support, always looking to be safe and shovel more into this moneypit of a hobby :cool:. The IGB seems interesting, though pricey, advertising drop-in fit and "fully supported" chambers. My interest is more in minimizing bulging brass...

Aug 24, 2012 · The KKM fix is, supposedly, to file down the step next to the claw which will allow the extractor to obtain more bite and work properly. I will know in a few days for sure. There are other threads here that claim that installing a G20 extractor in the 21 slide is the best way to go.

Jan 13, 2018 · I ultimately sold my KKM barrel as it never made it out of the bag. Anyone who tells you there is a single deleterious effect from shooting 40's from your G29/G20 guns, is talking from flawed theory, versus actual fact. But if it makes you feel better, the KKM conversion barrel should work without a hitch. PS - 40 from a G29/G20 is absolutely ...

Mar 1, 2014 · I read that the threading on KKM barrels and their compensator is 9/16 x 32. Using Lone Wolf or Storm Lake barrels as common examples, they thread them 1/2 x 28 for the 9mm and 357SIG barrels. Other standard threads from LWD are .578 x 28 (45ACP) and 9/16 x 24 (40S&W and 10mm), but none from LWD are 9/16 x 32 as used by KKM.